//
//  TestOpertion.m
//  NSThread(多线程01)
//
//  Created by 吴志勇 on 2020/3/10.
//  Copyright © 2020 wzy. All rights reserved.
//

#import "TestOpertion.h"

@implementation TestOpertion

- (void)main{
    NSLog(@"%s-----%@",__func__,[NSThread currentThread]);
    //苹果官方的
    if(self.isCancelled) return;
}
@end
